Guide  ·  Payroll tax credit

No profit yet? The credit can still pay.

A young company usually has no income tax for a research credit to cut. The law lets it apply up to $500,000 of the credit each year against the employer's share of payroll taxes instead. It shows up as smaller payroll tax bills, starting the quarter after the income tax return is filed.

Under $5 millionin gross receipts this year, and no receipts before the five-year window that ends this year. Zero receipts counts.
$500,000the most that can be elected in a year, for up to five years.
Form 8974attached to Form 941 each quarter applies the credit to payroll tax.

Who qualifies

Section 41(h)
  • Any business ownerA corporation, S corporation, partnership, or sole proprietor. A sole proprietor counts gross receipts from all their businesses together.
  • Gross receipts under $5 millionfor the year of the credit. A company with no revenue yet qualifies.
  • A young companyNo gross receipts in any year before the five-year window that ends with the credit year. A company whose first sale was in 2021 can elect for 2025, because 2021 through 2025 is the window. For 2026 it cannot, since 2021 falls outside.
  • Five elections at mostThe election can be made for no more than five tax years in total.

The credit itself still has to be earned: projects that pass the four-part test, with the wages and supplies to show for it.

How it gets claimed

Form 6765, Section D, then Form 8974
  1. Compute the credit on Form 6765 for the year.
  2. Make the election in Section D on the original return, filed by its due date including extensions. It cannot be added by amended return.
  3. Enter the elected amount, up to $500,000. A C corporation or sole proprietor can only elect the part of the credit it can't use against this year's income tax. Whatever isn't elected stays an income tax credit, carried back one year and forward twenty.
  4. Claim it on payroll. Attach Form 8974 to Form 941 starting with the first quarter that begins after the income tax return is filed. The credit comes off the employer's Social Security tax first, then the employer's Medicare tax. Anything left over rolls to the next quarter.

Timing follows the filing date. A calendar-year company that files its 2025 return on April 10, 2026 starts using the credit on its third-quarter 2026 Form 941. Filing in February moves that up to the second quarter.

Common questions

Can we make the payroll election for past years?

No. It is only available on an original return filed on time. A past year can still be claimed as an income tax credit by amended return, and that credit carries back one year and forward twenty.

What if our payroll tax is smaller than the credit?

The unused part rolls to the next quarter's Form 941, and the next, until it is used.

Does the election reduce the income tax credit?

Yes. The elected amount comes off the income tax side, so the two never count the same dollar. For an S corporation or partnership, the owners' K-1 credit is the total minus what the company elected.

Does it offset the employees' share of payroll tax?

No. Only the employer's share of Social Security and Medicare tax. Employee withholding is untouched.

Sources

Related guides

  • Form 6765Completing Form 6765, the credit form itself.
  • Form 3800Where the research credit goes on Form 3800 and how it reaches the return.
  • Form 1120-SS corporations: Schedule K, the shareholder's K-1, and the entity-level elections.
  • What qualifiesThe four-part test in plain English, and what stays out.

Thirty minutes shows whether you qualify.

Book a call and bring the person who knows the work. We will walk the four questions against your projects and tell you plainly whether a study is worth doing.

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